function [ F ] = F_nonlinear_BVP( x )
% [ F ] = F_nonlinear_BVP( x ) returns the vector function value
% corresponding to the nonlinear boundary value problem example in 
% Chapter 8 of Ackleh and Kearfott, "Applied Numerical Methods."
A = [-1, 1/2, 0
     1/2, -1, 1/2
      0, 1/2, -1];

  F = A*x + (1/32)*[exp(x(1));exp(x(2));exp(x(3))];
end

